Science

Thursday, 7 May 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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Earth
The lithosphere is the outermost covering of the Earth.
It is made of tectonic plates that are constantly moving. Earthquakes may occur in zones where these ...
lava
The temperature of lava, depending on its composition, can range from 700 to 1,200 °C.
Beyond Earth, lava can reach even higher temperatures; the record holder is Io, Jupiter's moon, where satellites have recorded lava flows with an average temperature of 1,300 °C (2,370 °F).
Amber
Amber often contains remains of insects, crustaceans, spiders, as well as plants.
The genetic material of organisms trapped within the amber is dissolved, so there is no possibility of recreating millennia-old creatures, such as dinosaurs, plainly out of the remnants from amber.
Milky Way
Within a radius of 200 thousand, There are as many as 22 galaxies light years from the Milky Way.
All these objects are within the range of the Milky Way's gas halo and are its satellites. The largest of them are the Large Magellanic Cloud, SagDEG, Ursa Major II, and Toucan II.
Amber
Heated amber emits a pine-tree fragrance.
Anorexia Nervosa
People suffering from anorexia often perceive themselves as overweight, although in reality, they are underweight.
These individuals also often deny that they have a problem with low weight. They may weigh themselve ...
Fungi
Fungi were considered a separate kingdom, more closely related to animals than to plants.
This was determined based on phylogeny (origin), biochemistry, and anatomy. Fungi are considered to ...
Nicotine
Nicotine is a natural insecticide.
Plants such as tobacco produce it to repel pests - nicotine interferes with the neurotransmitters of insects and kills them.
Brain
The brain generates up to 80,000 thoughts a day.
That's over 3,000 thoughts per hour.
NASA
Any astronaut interested in working for NASA has to complete 1 000 hours of flying time.